PSA 10.5" Carbine-Length 5.56 NATO 1/7 Phosphate 12" Slant M-lok Upper - No BCG or CH

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PSA 10.5" Carbine-Length 5.56 NATO 1/7 Phosphate 12" Slant M-lok Upper - No BCG or CH

In stock

Special Price $ 199.99

Regular Price: $ 329.99

Quick Overview

It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.

WARNING: This product can expose you to the chemical lead, which is known to the State of California to cause cancer and reproductive harm. For more information go to (CA Health and Safety Code Section 25249.6).

SKU: 5165458419
UPC: 5165458419
MFR#: 5165458419
  • Barrel Length: 10.5"
  • Barrel Profile: A2
  • Gas System: Carbine-length
  • Barrel Steel: 4150V Chrome Moly Vanadium
  • Barrel Finish: Phosphate
  • Chrome Lining: No
  • Muzzle Thread: 1/2-28
  • Chamber: 5.56 NATO 
  • Twist Rate: 1:7
  • Barrel Extension: M4
  • Diameter at Gas Block: .750
  • Gas Block Type: Low-profile
  • Muzzle Device: Palmetto State Armory Fluted Flash Can
  • Receiver Material: Forged 7075 T6
  • Receiver Type: M4
  • Hand guard Type: PSA 12" Slant End M-Lok Rail
  • Bolt Carrier Group Included: No
  • Bolt Steel: N/A
  • Bolt Carrier Profile: N/A
  • Charging Handle included: No
  • Overall Length: 21"

Add To:

Barrel: 10.5" 4150V Chrome Moly vanadium steel, phosphate coated and chambered in 5.56 NATO with a 1 in 7" twist. Carbine length gas barrel is finished off with a PSA 12" Slant End M-lok Rail, a low profile gas block and a Palmetto State State Armory Fluted Flash Can.

Upper: Forged 7075-T6 A3 AR upper is made to MIL-SPECS and hard coat anodized black for durability. Featuring a mil-spec finish, these uppers are made for us right here in the USA by a mil-spec manufacturer.

Flash Can: Palmetto State Armory's new Fluted Flash Can! This is a solid 6061 aluminum device that is designed to direct muzzle gases and the muzzle flash forward. Threaded 1/2-28 for 5.56 NATO. Black mil-spec hard anodizing. THIS DEVICE IS NOT DESIGNED TO REDUCE RECOIL, MUZZLE RISE, OR FLASH SIGNATURE. This device is designed to direct gasses and noise forward away from the shooter and enhance the weapon's appearance.

**Upper Does Not Include BCG or Charging Handle.

SKU: 5165458419
SKU 5165458419
Department Uppers
Brand Palmetto State Armory
Daily Deal No
Daily Deal Expires No
Unit Price N/A
Youtube Video No
Free Shipping? No
Free Shipping Qty Label No
Free Shipping Qty No
SKU: 5165458419

Questions and Answers

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Browse 2 questions Browse 2 questions and 1 answer
What's the inner diameter of the handguard? What is the largest size suppressor that would fit?
D O on Jul 22, 2019
BEST ANSWER: 1 3/8, as you keep with in that measurement :)
Is it lightweight? How heavy is it?
Michael W on Jun 3, 2019


4.8 / 5.0
6 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Great Upper
Great upper from a great company. You just can’t go wrong with PSA.
July 29, 2019
3 months ago
Looks good haven't fired it yet
Looks good haven't fired it yet
July 27, 2019
3 months ago
AR Pistol
Love the build, can't wait to go to the range and try it out.
User submitted image
Added Jul 27, 2019
July 27, 2019
3 months ago
Not an SBR but a pistol. Whatever you say ATF
Finish was a little rough. Minor work marks on the inside. Needed about 100 rounds to overcome some minor feed issues. That covers the bad. Shoots fantastic, lightweight, accurate to 100 m. Rail system is perfect for my grip. No malfunctions past round 100. (Currently on 700 rounds). Enjoying it tremendously. Attached a pistol brace. Would recommend.
July 13, 2019
3 months ago
Really nice upper
Functions flawlessly and looks amazing
User submitted image
Added Jul 6, 2019
July 6, 2019
3 months ago
Lightweight, everything fits tight no play with lower reciever
User submitted image
User submitted image
July 6, 2019
3 months ago

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